000			00459nam a22001817a 4500
005			20230927112807.0
008			230927b |||||||| |||| 00| 0 eng d
020			_a0030408067
041			_aEnglish
082			_a371.3
100			_aGagne, Robert M.
245			_aPrinciple of Instruction Design
250			_a2nd ed.
260			_aNewyork: _bHolt, Rinehart and winston; _c1979.
300			_a321p.
504			_aInclude Reference Index
942			_2ddc _cREF
999			_c982 _d982